//
//  UIButton + Extension.swift
//  SinaWeibo
//
//  Created by yhlun on 15/11/17.
//  Copyright © 2015年 yhlun. All rights reserved.
//

import UIKit

extension UIButton {

    convenience init(title: String,backImage: String,color: UIColor?) {
    
        self.init()
        setTitle(title, forState: .Normal)
        setBackgroundImage(UIImage(named: backImage), forState: .Normal)
        setBackgroundImage(UIImage(named: backImage + "_highlighted"), forState: .Highlighted)
        if color != nil {
        
            setTitleColor(color, forState: .Normal)
        }
    }
}